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Final Answer:a) BYTE: 8-bit unsigned integer.b) WORD: 16-bit unsigned integer.c) SWORD: 16-bit signed integer.d) DWORD: 32-bit unsigned integer.e) SDWORD: 32-bit signed integer.f) REAL4: 32-bit (4-byte) IEEE short real.g) REAL8: 64-bit (8 byte) IEEE long real.Explanation:The given datatypes and their respective uses/descriptions are as follows: a) BYTE represents an 8-bit unsigned integer, commonly used for storing small numbers within a limited range. b) WORD corresponds to a 16-bit unsigned integer, suitable for storing larger values than BYTE. c) SWORD stands for a 16-bit signed integer, allowing for both positive and negative values within a restricted range. d) DWORD signifies a 32-bit unsigned integer, capable of holding larger numeric values compared to WORD. e) SDWORD denotes a 32-bit signed integer, offering a broader range of values including negatives. f) REAL4 refers to a 32-bit (4-byte) IEEE short real, typically used for storing single-precision floating-point numbers. g) REAL8 represents a 64-bit (8 byte) IEEE long real, suitable for storing double-precision floating-point numbers with higher precision....